Top-rated water treatment & purification system repair or service pros.

Get matched with top water treatment & purification system repair or service pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Water treatment & purification system repair or service pros in Saint Johns

GreaseWorks

10787 Liscard Road South
5.00(
1
)
Approved Pro

GreaseWorks

10787 Liscard Road South
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

GreaseWorks is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very professional, very affordable!"

Dylan C on October 2023

GreaseWorks is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very professional, very affordable!"

Dylan C on October 2023


Avatar for Vasquez Plumbers

Vasquez Plumbers

5205 Deephaven Court
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Vasquez Plumbers

5205 Deephaven Court
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.


Avatar for AZ Remodeling & Plumbing, inc.

AZ Remodeling & Plumbing, inc.

10204 Aisle Wind Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

AZ Remodeling & Plumbing, inc.

10204 Aisle Wind Ct
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
22 years of experience
Free onsite estimate

At Jerry Nolan Plumbing, we're more than just plumbers - We're your neighbors, committed to keeping your home and business running smoothly. With decades of hands-on experience and a deep-rooted passion for quality service, we've built a reputation for reliability, professionalism, and honest work.

At Jerry Nolan Plumbing, we're more than just plumbers - We're your neighbors, committed to keeping your home and business running smoothly. With decades of hands-on experience and a deep-rooted passion for quality service, we've built a reputation for reliability, professionalism, and honest work.


Avatar for Bold City Water.Com LLC

Bold City Water.Com LLC

4314 Bayforest Terrace
5.00(
10
)
Approved Pro

Bold City Water.Com LLC

4314 Bayforest Terrace
5.00(
10
)
Approved Pro
1 years of experience
Free onsite estimate

At Bold City Water we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Dylan was very cordial and pleasant to work with. The installation was done fast and clean. I would recommend him if you are in need of a water softener system"

Neville L on June 2025

At Bold City Water we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Dylan was very cordial and pleasant to work with. The installation was done fast and clean. I would recommend him if you are in need of a water softener system"

Neville L on June 2025


Avatar for CGC Kinetico

CGC Kinetico

6446 Dana Drive
5.00(
8
)
Approved Pro

CGC Kinetico

6446 Dana Drive
5.00(
8
)
Approved Pro
14 local quotes requested
79 years of experience

CGC Kinetico (Home Services) is the highest rated Water Treatment & Plumbing company in Northeast Florida! Our customer reviews, online ratings and consistent dedication prove we will best serve you and your home. If you reach out for help with your water treatment needs; you will receive courteous customer service and support. We ensure that we can diagnose the problem appropriately and recommend world class solutions! Look forward to hearing from you! All you have to do is call, email, or text!

"Great communication, Christian was not pushy, test the water and gave me an estimate on the spot. The installation team was top notch. Made in the USA ? ask for Christian he is professional and personable "

mark k on August 2025

CGC Kinetico (Home Services) is the highest rated Water Treatment & Plumbing company in Northeast Florida! Our customer reviews, online ratings and consistent dedication prove we will best serve you and your home. If you reach out for help with your water treatment needs; you will receive courteous customer service and support. We ensure that we can diagnose the problem appropriately and recommend world class solutions! Look forward to hearing from you! All you have to do is call, email, or text!

"Great communication, Christian was not pushy, test the water and gave me an estimate on the spot. The installation team was top notch. Made in the USA ? ask for Christian he is professional and personable "

mark k on August 2025


Avatar for AFFORDABLE WATER

AFFORDABLE WATER

3760 KORI RD.
4.96(
105
)
Approved Pro

AFFORDABLE WATER

3760 KORI RD.
4.96(
105
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

Affordable Water has been treating water in Jacksonville and the surrounding area since 1989. We have 8 full time plumbers that service and install water treatments systems installed by Affordable Water as well as servicing other companies systems. We have 7 ladies in the office to answer your phone calls. 3 full time drivers to deliver your salt. We are licensed both by our county and state for Water Treatment installation and Service. 904-262-0197, ADDITIONAL EMAIL: AFFORDABLEWATER@AFFORDABLEWATERJAX.COM .

"Mark was very professional and understood my needs. The work was completed quickly and below what was quoted."

Christopher A on May 2022

Affordable Water has been treating water in Jacksonville and the surrounding area since 1989. We have 8 full time plumbers that service and install water treatments systems installed by Affordable Water as well as servicing other companies systems. We have 7 ladies in the office to answer your phone calls. 3 full time drivers to deliver your salt. We are licensed both by our county and state for Water Treatment installation and Service. 904-262-0197, ADDITIONAL EMAIL: AFFORDABLEWATER@AFFORDABLEWATERJAX.COM .

"Mark was very professional and understood my needs. The work was completed quickly and below what was quoted."

Christopher A on May 2022


Avatar for Quality Safe Water Of Florida

Quality Safe Water Of Florida

-
5.00(
6
)
Approved Pro

Quality Safe Water Of Florida

-
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
461 local quotes requested

Quality Safe Water of Florida is a state-wide Water Treatment Company with over 50 years of experience and a member of the National Water Quality Association. We’ll provide you with your own custom-designed water purification system, based on your water analysis & your family’s water usage & needs. Call or click to schedule a Free no obligation Water Analysis today! Central Florida 352-460-0345 North Florida 904-718-0727 To learn more visit us at Qualitysafewater.com

"Perfect n very reasonably priced"

Carolyn E B on March 2025

Quality Safe Water of Florida is a state-wide Water Treatment Company with over 50 years of experience and a member of the National Water Quality Association. We’ll provide you with your own custom-designed water purification system, based on your water analysis & your family’s water usage & needs. Call or click to schedule a Free no obligation Water Analysis today! Central Florida 352-460-0345 North Florida 904-718-0727 To learn more visit us at Qualitysafewater.com

"Perfect n very reasonably priced"

Carolyn E B on March 2025


Avatar for Rainking Purification Systems

Rainking Purification Systems

2755 Florida 17
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Rainking Purification Systems

2755 Florida 17
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
720 local quotes requested
Free onsite estimate

At RainKing Systems, our team is the backbone of our success. We’re proud to introduce the dedicated professionals who work tirelessly to ensure your satisfaction in every aspect of our services.

At RainKing Systems, our team is the backbone of our success. We’re proud to introduce the dedicated professionals who work tirelessly to ensure your satisfaction in every aspect of our services.


Avatar for David Gray Plumbing

David Gray Plumbing

6491 Powers Ave
4.56(
703
)
Approved Pro

David Gray Plumbing

6491 Powers Ave
4.56(
703
)
Approved Pro
Customers say: Super punctual
1365 local quotes requested
42 years of experience

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule today. Your $69 service charge includes a courtesy full system inspection. Take the time to write down any questions you may have, before your technician arrives. That way, when they inspect your system, you'll have all your questions answered, including those you may have while you're part of the process.

"Rafael is a top-of-the-line plumber and a gentleman. He provided me with all the information I needed, showing that he knows his stuff. I highly recommend him to everyone. The crew of 4 started the re-piping project within my schedule, led by Matt. Matt and Mike worked the project to its timely and successful completion. The aesthetics are terrific. The drywall smooth finish will be done tomorrow. Even with the additional work of installing a chrome kitchen faucet and repairing a toilet, the cost was several thousand dollars less than anyone else. I highly recommend David Gray Plumbing, Electrical, Heating, and Cooling. Thank you. Robert Johnson"

Robert J on June 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule today. Your $69 service charge includes a courtesy full system inspection. Take the time to write down any questions you may have, before your technician arrives. That way, when they inspect your system, you'll have all your questions answered, including those you may have while you're part of the process.

"Rafael is a top-of-the-line plumber and a gentleman. He provided me with all the information I needed, showing that he knows his stuff. I highly recommend him to everyone. The crew of 4 started the re-piping project within my schedule, led by Matt. Matt and Mike worked the project to its timely and successful completion. The aesthetics are terrific. The drywall smooth finish will be done tomorrow. Even with the additional work of installing a chrome kitchen faucet and repairing a toilet, the cost was several thousand dollars less than anyone else. I highly recommend David Gray Plumbing, Electrical, Heating, and Cooling. Thank you. Robert Johnson"

Robert J on June 2025


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

2028 W 21st St
4.32(
192
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

2028 W 21st St
4.32(
192
)
Approved Pro
Customers say: Quick response
1466 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Convenient and reliable communication, but their quote came in $1000+ more than everyone else who came out."

Joseph C on October 2024

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"Convenient and reliable communication, but their quote came in $1000+ more than everyone else who came out."

Joseph C on October 2024

...
Showing 1-10 of 105

FAQs for water treatment & purification system repair or service projects in Saint Johns, FL

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Saint Johns, FL homeowners’ guide to water treatment & purification system repair or services
From average costs to expert advice, get all the answers you need to get your job done.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
reverse osmosis water filtration system
Jun 17, 2025
Jun 17, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
water purification filter system in home
Jun 24, 2025
Jun 24, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.